A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.
Classification: Parts of linear acting hydraulic power engines and motors
NSN 7035-01-220-6392
NSN 5996-01-445-1359
NSN 2925-01-025-0082
NSN 7035-00-238-3662
NSN 5910-00-120-1100
NSN 6105-01-633-0157
NSN 5935-01-303-0943
NSN 6145-01-369-1622
NSN 6130-01-431-2489
NSN 5960-01-415-3574
NSN 2925-00-555-8836
NSN 5960-00-267-1635